C3123223313331322121111331333133313331333121211113312111113331333123313222231   >>    C312322331333132212111133133313331333133312121111331211111333133312331322223   <<    C3123223313331322121111331333133313331333121211113312111113331333123313222233   >>      C3123223313331322121111331333133313331333121211113312111113331333123313222232   >>